body{
  background: url(./1.jpeg);
}
.comment-group{
  display: flex;
  border-bottom: 1px solid #f1f1f1;
  margin-bottom: 10px;
  padding-bottom: 10px;
  min-height: 50px;
  position: relative;
  .comment-username{
      flex-shrink: 0;
      color: #00a3cf;
      font-style: italic;
  }
  .comment-content{
    flex:2;
    padding-right: 11px;
    text-align: justify;
  }
  .comment-delete{
    display:none;
    position: absolute;
    right: 0;
    bottom: 0;
  }
  &:hover .comment-delete{
    display:block;
  }
}
